openflowjava/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/MultipartRequestInputMessageFactory.java

   1 /*
   2  * Copyright (c) 2015 NetIDE Consortium and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
   9
  10 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  11 import io.netty.buffer.ByteBuf;
  12 import java.math.BigInteger;
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.Objects;
  16 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
  17 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistryInjector;
  18 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
  19 import org.opendaylight.openflowjava.protocol.api.keys.MessageCodeKey;
  20 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  21 import org.opendaylight.openflowjava.protocol.impl.util.CodeKeyMaker;
  22 import org.opendaylight.openflowjava.protocol.impl.util.CodeKeyMakerFactory;
  23 import org.opendaylight.openflowjava.protocol.impl.util.ListDeserializer;
  24 import org.opendaylight.openflowjava.util.ByteBufUtils;
  25 import org.opendaylight.openflowjava.util.ExperimenterDeserializerKeyFactory;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ActionRelatedTableFeatureProperty;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ActionRelatedTableFeaturePropertyBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.InstructionRelatedTableFeatureProperty;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.InstructionRelatedTableFeaturePropertyBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.NextTableRelatedTableFeatureProperty;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.NextTableRelatedTableFeaturePropertyBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.OxmRelatedTableFeatureProperty;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.OxmRelatedTableFeaturePropertyBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.table.features.properties.container.table.feature.properties.NextTableIds;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.table.features.properties.container.table.feature.properties.NextTableIdsBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableConfig;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesPropType;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.Match;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCase;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCaseBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCase;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCaseBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCase;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCaseBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCase;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCaseBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupCase;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupCaseBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupDescCase;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupDescCaseBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCase;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCaseBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCase;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCaseBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterConfigCase;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterConfigCaseBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterFeaturesCase;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterFeaturesCaseBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortDescCase;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortDescCaseBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCase;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCaseBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCase;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCaseBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCase;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCaseBuilder;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableFeaturesCase;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableFeaturesCaseBuilder;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregateBuilder;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.desc._case.MultipartRequestDescBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.experimenter._case.MultipartRequestExperimenterBuilder;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlowBuilder;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group._case.MultipartRequestGroupBuilder;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group.desc._case.MultipartRequestGroupDescBuilder;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group.features._case.MultipartRequestGroupFeaturesBuilder;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter._case.MultipartRequestMeterBuilder;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter.config._case.MultipartRequestMeterConfigBuilder;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter.features._case.MultipartRequestMeterFeaturesBuilder;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.desc._case.MultipartRequestPortDescBuilder;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStatsBuilder;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.queue._case.MultipartRequestQueueBuilder;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table._case.MultipartRequestTableBuilder;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.MultipartRequestTableFeaturesBuilder;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.multipart.request.table.features.TableFeatures;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.multipart.request.table.features.TableFeaturesBuilder;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeatureProperties;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeaturePropertiesBuilder;
  97 import org.opendaylight.yangtools.yang.common.Empty;
  98
  99 /**
 100  * Translates MultipartRequestInput messages.
 101  *
 102  * @author giuseppex.petralia@intel.com
 103  */
 104 @SuppressFBWarnings("UWF_FIELD_NOT_INITIALIZED_IN_CONSTRUCTOR") // FB doesn't recognize Objects.requireNonNull
 105 public class MultipartRequestInputMessageFactory
 106         implements OFDeserializer<MultipartRequestInput>, DeserializerRegistryInjector {
 107     private static final byte PADDING = 4;
 108     private static final byte FLOW_PADDING_1 = 3;
 109     private static final byte FLOW_PADDING_2 = 4;
 110     private static final byte AGGREGATE_PADDING_1 = 3;
 111     private static final byte AGGREGATE_PADDING_2 = 4;
 112     private static final byte PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES = 5;
 113     private static final byte MAX_TABLE_NAME_LENGTH = 32;
 114     private static final byte MULTIPART_REQUEST_TABLE_FEATURES_STRUCTURE_LENGTH = 64;
 115     private static final byte COMMON_PROPERTY_LENGTH = 4;
 116
 117     private DeserializerRegistry registry;
 118
 119     @Override
 120     public void injectDeserializerRegistry(DeserializerRegistry deserializerRegistry) {
 121         registry = deserializerRegistry;
 122     }
 123
 124     @Override
 125     public MultipartRequestInput deserialize(ByteBuf rawMessage) {
 126         Objects.requireNonNull(registry);
 127
 128         MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
 129         builder.setVersion((short) EncodeConstants.OF13_VERSION_ID);
 130         builder.setXid(rawMessage.readUnsignedInt());
 131         int type = rawMessage.readUnsignedShort();
 132         builder.setType(getMultipartType(type));
 133         builder.setFlags(getMultipartRequestFlags(rawMessage.readUnsignedShort()));
 134         rawMessage.skipBytes(PADDING);
 135         switch (MultipartType.forValue(type)) {
 136             case OFPMPDESC:
 137                 builder.setMultipartRequestBody(setDesc(rawMessage));
 138                 break;
 139             case OFPMPFLOW:
 140                 builder.setMultipartRequestBody(setFlow(rawMessage));
 141                 break;
 142             case OFPMPAGGREGATE:
 143                 builder.setMultipartRequestBody(setAggregate(rawMessage));
 144                 break;
 145             case OFPMPTABLE:
 146                 builder.setMultipartRequestBody(setTable(rawMessage));
 147                 break;
 148             case OFPMPTABLEFEATURES:
 149                 builder.setMultipartRequestBody(setTableFeatures(rawMessage));
 150                 break;
 151             case OFPMPPORTSTATS:
 152                 builder.setMultipartRequestBody(setPortStats(rawMessage));
 153                 break;
 154             case OFPMPPORTDESC:
 155                 builder.setMultipartRequestBody(setPortDesc(rawMessage));
 156                 break;
 157             case OFPMPQUEUE:
 158                 builder.setMultipartRequestBody(setQueue(rawMessage));
 159                 break;
 160             case OFPMPGROUP:
 161                 builder.setMultipartRequestBody(setGroup(rawMessage));
 162                 break;
 163             case OFPMPGROUPDESC:
 164                 builder.setMultipartRequestBody(setGroupDesc(rawMessage));
 165                 break;
 166             case OFPMPGROUPFEATURES:
 167                 builder.setMultipartRequestBody(setGroupFeatures(rawMessage));
 168                 break;
 169             case OFPMPMETER:
 170                 builder.setMultipartRequestBody(setMeter(rawMessage));
 171                 break;
 172             case OFPMPMETERCONFIG:
 173                 builder.setMultipartRequestBody(setMeterConfig(rawMessage));
 174                 break;
 175             case OFPMPMETERFEATURES:
 176                 builder.setMultipartRequestBody(setMeterFeatures(rawMessage));
 177                 break;
 178             case OFPMPEXPERIMENTER:
 179                 builder.setMultipartRequestBody(setExperimenter(rawMessage));
 180                 break;
 181             default:
 182                 break;
 183         }
 184
 185         return builder.build();
 186     }
 187
 188     private static MultipartType getMultipartType(int input) {
 189         return MultipartType.forValue(input);
 190     }
 191
 192     @SuppressWarnings("checkstyle:AbbreviationAsWordInName")
 193     private static MultipartRequestFlags getMultipartRequestFlags(int input) {
 194         final Boolean _oFPMPFREQMORE = (input & 1 << 0) != 0;
 195         MultipartRequestFlags flag = new MultipartRequestFlags(_oFPMPFREQMORE);
 196         return flag;
 197     }
 198
 199     private MultipartRequestTableFeaturesCase setTableFeatures(ByteBuf input) {
 200         MultipartRequestTableFeaturesCaseBuilder caseBuilder = new MultipartRequestTableFeaturesCaseBuilder();
 201         MultipartRequestTableFeaturesBuilder tableFeaturesBuilder = new MultipartRequestTableFeaturesBuilder();
 202         List<TableFeatures> features = new ArrayList<>();
 203         while (input.readableBytes() > 0) {
 204             TableFeaturesBuilder featuresBuilder = new TableFeaturesBuilder();
 205             final int length = input.readUnsignedShort();
 206             featuresBuilder.setTableId(input.readUnsignedByte());
 207             input.skipBytes(PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES);
 208             featuresBuilder.setName(ByteBufUtils.decodeNullTerminatedString(input, MAX_TABLE_NAME_LENGTH));
 209             byte[] metadataMatch = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
 210             input.readBytes(metadataMatch);
 211             featuresBuilder.setMetadataMatch(new BigInteger(1, metadataMatch));
 212             byte[] metadataWrite = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
 213             input.readBytes(metadataWrite);
 214             featuresBuilder.setMetadataWrite(new BigInteger(1, metadataWrite));
 215             featuresBuilder.setConfig(createTableConfig(input.readUnsignedInt()));
 216             featuresBuilder.setMaxEntries(input.readUnsignedInt());
 217             featuresBuilder.setTableFeatureProperties(
 218                     createTableFeaturesProperties(input, length - MULTIPART_REQUEST_TABLE_FEATURES_STRUCTURE_LENGTH));
 219             features.add(featuresBuilder.build());
 220         }
 221         tableFeaturesBuilder.setTableFeatures(features);
 222         caseBuilder.setMultipartRequestTableFeatures(tableFeaturesBuilder.build());
 223         return caseBuilder.build();
 224     }
 225
 226     private List<TableFeatureProperties> createTableFeaturesProperties(ByteBuf input, int length) {
 227         List<TableFeatureProperties> properties = new ArrayList<>();
 228         int tableFeaturesLength = length;
 229         while (tableFeaturesLength > 0) {
 230             int propStartIndex = input.readerIndex();
 231             TableFeaturePropertiesBuilder builder = new TableFeaturePropertiesBuilder();
 232             TableFeaturesPropType type = TableFeaturesPropType.forValue(input.readUnsignedShort());
 233             builder.setType(type);
 234             int propertyLength = input.readUnsignedShort();
 235             int paddingRemainder = propertyLength % EncodeConstants.PADDING;
 236             tableFeaturesLength -= propertyLength;
 237             if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONS)
 238                     || type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONSMISS)) {
 239                 InstructionRelatedTableFeaturePropertyBuilder insBuilder =
 240                         new InstructionRelatedTableFeaturePropertyBuilder();
 241                 CodeKeyMaker keyMaker = CodeKeyMakerFactory.createInstructionsKeyMaker(EncodeConstants.OF13_VERSION_ID);
 242                 List<Instruction> instructions = ListDeserializer.deserializeHeaders(EncodeConstants.OF13_VERSION_ID,
 243                         propertyLength - COMMON_PROPERTY_LENGTH, input, keyMaker, registry);
 244                 insBuilder.setInstruction(instructions);
 245                 builder.addAugmentation(InstructionRelatedTableFeatureProperty.class, insBuilder.build());
 246             } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLES)
 247                     || type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLESMISS)) {
 248                 propertyLength -= COMMON_PROPERTY_LENGTH;
 249                 NextTableRelatedTableFeaturePropertyBuilder tableBuilder =
 250                         new NextTableRelatedTableFeaturePropertyBuilder();
 251                 List<NextTableIds> ids = new ArrayList<>();
 252                 while (propertyLength > 0) {
 253                     NextTableIdsBuilder nextTableIdsBuilder = new NextTableIdsBuilder();
 254                     nextTableIdsBuilder.setTableId(input.readUnsignedByte());
 255                     ids.add(nextTableIdsBuilder.build());
 256                     propertyLength--;
 257                 }
 258                 tableBuilder.setNextTableIds(ids);
 259                 builder.addAugmentation(NextTableRelatedTableFeatureProperty.class, tableBuilder.build());
 260             } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONS)
 261                     || type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONSMISS)
 262                     || type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONS)
 263                     || type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONSMISS)) {
 264                 ActionRelatedTableFeaturePropertyBuilder actionBuilder = new ActionRelatedTableFeaturePropertyBuilder();
 265                 CodeKeyMaker keyMaker = CodeKeyMakerFactory.createActionsKeyMaker(EncodeConstants.OF13_VERSION_ID);
 266                 List<Action> actions = ListDeserializer.deserializeHeaders(EncodeConstants.OF13_VERSION_ID,
 267                         propertyLength - COMMON_PROPERTY_LENGTH, input, keyMaker, registry);
 268                 actionBuilder.setAction(actions);
 269                 builder.addAugmentation(ActionRelatedTableFeatureProperty.class, actionBuilder.build());
 270             } else if (type.equals(TableFeaturesPropType.OFPTFPTMATCH)
 271                     || type.equals(TableFeaturesPropType.OFPTFPTWILDCARDS)
 272                     || type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELD)
 273                     || type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELDMISS)
 274                     || type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELD)
 275                     || type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELDMISS)) {
 276                 OxmRelatedTableFeaturePropertyBuilder oxmBuilder = new OxmRelatedTableFeaturePropertyBuilder();
 277                 CodeKeyMaker keyMaker = CodeKeyMakerFactory.createMatchEntriesKeyMaker(EncodeConstants.OF13_VERSION_ID);
 278                 List<MatchEntry> entries = ListDeserializer.deserializeHeaders(EncodeConstants.OF13_VERSION_ID,
 279                         propertyLength - COMMON_PROPERTY_LENGTH, input, keyMaker, registry);
 280                 oxmBuilder.setMatchEntry(entries);
 281                 builder.addAugmentation(OxmRelatedTableFeatureProperty.class, oxmBuilder.build());
 282             } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTER)
 283                     || type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTERMISS)) {
 284                 long expId = input.readUnsignedInt();
 285                 input.readerIndex(propStartIndex);
 286                 OFDeserializer<TableFeatureProperties> propDeserializer = registry
 287                         .getDeserializer(ExperimenterDeserializerKeyFactory
 288                                 .createMultipartReplyTFDeserializerKey(EncodeConstants.OF13_VERSION_ID, expId));
 289                 TableFeatureProperties expProp = propDeserializer.deserialize(input);
 290                 properties.add(expProp);
 291                 continue;
 292             }
 293             if (paddingRemainder != 0) {
 294                 input.skipBytes(EncodeConstants.PADDING - paddingRemainder);
 295                 tableFeaturesLength -= EncodeConstants.PADDING - paddingRemainder;
 296             }
 297             properties.add(builder.build());
 298         }
 299         return properties;
 300     }
 301
 302     private static TableConfig createTableConfig(long input) {
 303         boolean deprecated = (input & 3) != 0;
 304         return new TableConfig(deprecated);
 305     }
 306
 307     private static MultipartRequestDescCase setDesc(ByteBuf input) {
 308         MultipartRequestDescCaseBuilder caseBuilder = new MultipartRequestDescCaseBuilder();
 309         MultipartRequestDescBuilder descBuilder = new MultipartRequestDescBuilder();
 310         descBuilder.setEmpty(Empty.getInstance());
 311         caseBuilder.setMultipartRequestDesc(descBuilder.build());
 312         return caseBuilder.build();
 313     }
 314
 315     private MultipartRequestFlowCase setFlow(ByteBuf input) {
 316         final MultipartRequestFlowCaseBuilder caseBuilder = new MultipartRequestFlowCaseBuilder();
 317         MultipartRequestFlowBuilder flowBuilder = new MultipartRequestFlowBuilder();
 318         flowBuilder.setTableId(input.readUnsignedByte());
 319         input.skipBytes(FLOW_PADDING_1);
 320         flowBuilder.setOutPort(input.readUnsignedInt());
 321         flowBuilder.setOutGroup(input.readUnsignedInt());
 322         input.skipBytes(FLOW_PADDING_2);
 323         byte[] cookie = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
 324         input.readBytes(cookie);
 325         flowBuilder.setCookie(new BigInteger(1, cookie));
 326         final byte[] cookieMask = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
 327         input.readBytes(cookieMask);
 328         flowBuilder.setCookieMask(new BigInteger(1, cookieMask));
 329         OFDeserializer<Match> matchDeserializer = registry.getDeserializer(
 330                 new MessageCodeKey(EncodeConstants.OF13_VERSION_ID, EncodeConstants.EMPTY_VALUE, Match.class));
 331         flowBuilder.setMatch(matchDeserializer.deserialize(input));
 332         caseBuilder.setMultipartRequestFlow(flowBuilder.build());
 333         return caseBuilder.build();
 334     }
 335
 336     private MultipartRequestAggregateCase setAggregate(ByteBuf input) {
 337         final MultipartRequestAggregateCaseBuilder caseBuilder = new MultipartRequestAggregateCaseBuilder();
 338         MultipartRequestAggregateBuilder aggregateBuilder = new MultipartRequestAggregateBuilder();
 339         aggregateBuilder.setTableId(input.readUnsignedByte());
 340         input.skipBytes(AGGREGATE_PADDING_1);
 341         aggregateBuilder.setOutPort(input.readUnsignedInt());
 342         aggregateBuilder.setOutGroup(input.readUnsignedInt());
 343         input.skipBytes(AGGREGATE_PADDING_2);
 344         byte[] cookie = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
 345         input.readBytes(cookie);
 346         aggregateBuilder.setCookie(new BigInteger(1, cookie));
 347         final byte[] cookieMask = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
 348         input.readBytes(cookieMask);
 349         aggregateBuilder.setCookieMask(new BigInteger(1, cookieMask));
 350         OFDeserializer<Match> matchDeserializer = registry.getDeserializer(
 351                 new MessageCodeKey(EncodeConstants.OF13_VERSION_ID, EncodeConstants.EMPTY_VALUE, Match.class));
 352         aggregateBuilder.setMatch(matchDeserializer.deserialize(input));
 353         caseBuilder.setMultipartRequestAggregate(aggregateBuilder.build());
 354         return caseBuilder.build();
 355     }
 356
 357     private static MultipartRequestPortDescCase setPortDesc(ByteBuf input) {
 358         MultipartRequestPortDescCaseBuilder caseBuilder = new MultipartRequestPortDescCaseBuilder();
 359         MultipartRequestPortDescBuilder portBuilder = new MultipartRequestPortDescBuilder();
 360         portBuilder.setEmpty(Empty.getInstance());
 361         caseBuilder.setMultipartRequestPortDesc(portBuilder.build());
 362         return caseBuilder.build();
 363     }
 364
 365     private static MultipartRequestPortStatsCase setPortStats(ByteBuf input) {
 366         MultipartRequestPortStatsCaseBuilder caseBuilder = new MultipartRequestPortStatsCaseBuilder();
 367         MultipartRequestPortStatsBuilder portBuilder = new MultipartRequestPortStatsBuilder();
 368         portBuilder.setPortNo(input.readUnsignedInt());
 369         caseBuilder.setMultipartRequestPortStats(portBuilder.build());
 370         return caseBuilder.build();
 371     }
 372
 373     private static MultipartRequestQueueCase setQueue(ByteBuf input) {
 374         MultipartRequestQueueCaseBuilder caseBuilder = new MultipartRequestQueueCaseBuilder();
 375         MultipartRequestQueueBuilder queueBuilder = new MultipartRequestQueueBuilder();
 376         queueBuilder.setPortNo(input.readUnsignedInt());
 377         queueBuilder.setQueueId(input.readUnsignedInt());
 378         caseBuilder.setMultipartRequestQueue(queueBuilder.build());
 379         return caseBuilder.build();
 380     }
 381
 382     private static MultipartRequestGroupCase setGroup(ByteBuf input) {
 383         MultipartRequestGroupCaseBuilder caseBuilder = new MultipartRequestGroupCaseBuilder();
 384         MultipartRequestGroupBuilder groupBuilder = new MultipartRequestGroupBuilder();
 385         groupBuilder.setGroupId(new GroupId(input.readUnsignedInt()));
 386         caseBuilder.setMultipartRequestGroup(groupBuilder.build());
 387         return caseBuilder.build();
 388     }
 389
 390     private static MultipartRequestGroupDescCase setGroupDesc(ByteBuf input) {
 391         MultipartRequestGroupDescCaseBuilder caseBuilder = new MultipartRequestGroupDescCaseBuilder();
 392         MultipartRequestGroupDescBuilder groupBuilder = new MultipartRequestGroupDescBuilder();
 393         groupBuilder.setEmpty(Empty.getInstance());
 394         caseBuilder.setMultipartRequestGroupDesc(groupBuilder.build());
 395         return caseBuilder.build();
 396     }
 397
 398     private static MultipartRequestGroupFeaturesCase setGroupFeatures(ByteBuf input) {
 399         MultipartRequestGroupFeaturesCaseBuilder caseBuilder = new MultipartRequestGroupFeaturesCaseBuilder();
 400         MultipartRequestGroupFeaturesBuilder groupBuilder = new MultipartRequestGroupFeaturesBuilder();
 401         groupBuilder.setEmpty(Empty.getInstance());
 402         caseBuilder.setMultipartRequestGroupFeatures(groupBuilder.build());
 403         return caseBuilder.build();
 404     }
 405
 406     private static MultipartRequestMeterCase setMeter(ByteBuf input) {
 407         MultipartRequestMeterCaseBuilder caseBuilder = new MultipartRequestMeterCaseBuilder();
 408         MultipartRequestMeterBuilder meterBuilder = new MultipartRequestMeterBuilder();
 409         meterBuilder.setMeterId(new MeterId(input.readUnsignedInt()));
 410         caseBuilder.setMultipartRequestMeter(meterBuilder.build());
 411         return caseBuilder.build();
 412     }
 413
 414     private static MultipartRequestMeterConfigCase setMeterConfig(ByteBuf input) {
 415         MultipartRequestMeterConfigCaseBuilder caseBuilder = new MultipartRequestMeterConfigCaseBuilder();
 416         MultipartRequestMeterConfigBuilder meterBuilder = new MultipartRequestMeterConfigBuilder();
 417         meterBuilder.setMeterId(new MeterId(input.readUnsignedInt()));
 418         caseBuilder.setMultipartRequestMeterConfig(meterBuilder.build());
 419         return caseBuilder.build();
 420     }
 421
 422     private static MultipartRequestMeterFeaturesCase setMeterFeatures(ByteBuf input) {
 423         MultipartRequestMeterFeaturesCaseBuilder caseBuilder = new MultipartRequestMeterFeaturesCaseBuilder();
 424         MultipartRequestMeterFeaturesBuilder meterBuilder = new MultipartRequestMeterFeaturesBuilder();
 425         meterBuilder.setEmpty(Empty.getInstance());
 426         caseBuilder.setMultipartRequestMeterFeatures(meterBuilder.build());
 427         return caseBuilder.build();
 428     }
 429
 430     private static MultipartRequestTableCase setTable(ByteBuf input) {
 431         MultipartRequestTableCaseBuilder caseBuilder = new MultipartRequestTableCaseBuilder();
 432         MultipartRequestTableBuilder tableBuilder = new MultipartRequestTableBuilder();
 433         tableBuilder.setEmpty(Empty.getInstance());
 434         caseBuilder.setMultipartRequestTable(tableBuilder.build());
 435         return caseBuilder.build();
 436     }
 437
 438     private static MultipartRequestExperimenterCase setExperimenter(ByteBuf input) {
 439         MultipartRequestExperimenterCaseBuilder caseBuilder = new MultipartRequestExperimenterCaseBuilder();
 440         MultipartRequestExperimenterBuilder experimenterBuilder = new MultipartRequestExperimenterBuilder();
 441         caseBuilder.setMultipartRequestExperimenter(experimenterBuilder.build());
 442         return caseBuilder.build();
 443     }
 444 }